The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. HPLC of Formula: C26H44NNaO7S, 145-42-6, Name is Monosodium taurocholate, SMILES is C[C@H](CCC(NCCS(=O)([O-])=O)=O)[C@H]1CC[C@@]2([H])[C@]3([H])[C@H](O)C[C@]4([H])C[C@H](O)CC[C@]4(C)[C@@]3([H])C[C@H](O)[C@]12C.[Na+], in an article , author is Csaszar, Zsofia, once mentioned of 145-42-6.
A novel, highly modular approach has been developed for the synthesis of new chiral P,N,N ligands with the general formula Ph2P(CH3)CH(CH2)mCH(CH3)NHCH2CH2(CH2)nN(CH3)(2) and Ph2P(CH3)CHCH2CH(CH3)NHCH2(CH2)(n)-2-Py (m, n = 0, 1). The systematic variation of their P-N and N-N backbone led to the conclusion that the activity, chemoand enantioselectivity in the hydrogenation of alpha,beta-unsaturated ketones are highly dependent on the combination of the two bridge lengths. It has been found that a minor change in the ligand’s structure, i. e. varying the value of m from 1 to 0, can switch the chemoselectivity of the reaction, from 80% C=O to 97% C=C selectivity.
But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 145-42-6, you can contact me at any time and look forward to more communication. HPLC of Formula: C26H44NNaO7S.
Reference:
Chiral Catalysts,
,Chiral catalysts – SlideShare